Issue with TypeScript: Error appears when importing express after running "npm i @types/express -D"

Question

Issue with TypeScript: Error appears when importing express after running "npm i @types/express -D"

Struggling with adding the following line of code in an index.ts file: import express, { Application } from 'express';

Initially encountered an error with "from 'express'", so I ran npm i @types/express -D which fixed that issue but now getting an error with just "import express"

The error code TS1259 is perplexing me, and I am unsure how to resolve it. Why would importing express trigger an error after running @types/express, and what steps can I take to troubleshoot this?

Tried using import express = require ('express') but no luck resolving the error

Note: The node_modules folder is not visible in the project on Visual Studio, although it is present in the C drive folder

The package.json appears to be correct and includes express as expected

Your assistance is greatly appreciated

typescript npm

Answer 1

Answer №1

Here is a solution that should function correctly:

    import { App } from 'express';
    import express = require('express');

    const myApp: App = express();

Answer 2

Here is a solution that should function correctly:

    import { App } from 'express';
    import express = require('express');

    const myApp: App = express();

Issue with TypeScript: Error appears when importing express after running "npm i @types/express -D"

Answer №1

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